Bug 1212607 (CVE-2023-25435)

Summary:	VUL-0: CVE-2023-25435: tiff: heap-buffer-overflow in extractContigSamplesShifted8bits() in tiffcrop.c
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Thomas Leroy <thomas.leroy>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	mvetter, security-team, stoyan.manolov, thomas.leroy
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/370125/
Whiteboard:	CVSSv3.1:SUSE:CVE-2023-25435:6.1:(AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Thomas Leroy 2023-06-22 07:28:24 UTC

CVE-2023-25435

libtiff 4.5.0 is vulnerable to Buffer Overflow via
extractContigSamplesShifted8bits() at /libtiff/tools/tiffcrop.c:3753.

Upstream fix:
https://gitlab.com/libtiff/libtiff/-/commit/69818e2f2d246e6631ac2a2da692c3706b849c38

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-25435
https://bugzilla.redhat.com/show_bug.cgi?id=2216614
https://www.cve.org/CVERecord?id=CVE-2023-25435
https://gitlab.com/libtiff/libtiff/-/issues/518

Comment 1 Thomas Leroy 2023-06-22 07:29:07 UTC

Got ASAN crash on SUSE:ALP:Source:Standard:1.0/tiff.

Comment 5 Michael Vetter 2023-10-30 14:21:20 UTC

(In reply to Thomas Leroy from comment #1)
> Got ASAN crash on SUSE:ALP:Source:Standard:1.0/tiff.

Is this only valid for ALP?
ALP got recently updated to 4.6.0 so should be fixed.

Comment 6 Michael Vetter 2023-12-06 10:25:02 UTC

Please see https://bugzilla.suse.com/show_bug.cgi?id=1212607#c5

Comment 7 Thomas Leroy 2023-12-06 14:34:11 UTC

(In reply to Michael Vetter from comment #6)
> Please see https://bugzilla.suse.com/show_bug.cgi?id=1212607#c5

Sorry for the delay Michael. ALP is already fixed with 4.6.0, but the changes file doesn't contain a reference to this bug. I would say it's not necessary to submit a changelog update only, but could you please ensure that the next submission to ALP will add bsc#1212607 and CVE-2023-25435 in the changes file? :)

Comment 8 Michael Vetter 2023-12-06 14:47:31 UTC

> I would say it's not necessary to submit a changelog update only,
> but could you please ensure that the next submission to ALP will add
> bsc#1212607 and CVE-2023-25435 in the changes file? :)

I did it now before I forget. And there was still a submission open anyways :)

SR#314828 to SUSE:ALP:Source:Standard:1.0

Comment 9 OBSbugzilla Bot 2023-12-06 15:15:03 UTC

This is an autogenerated message for OBS integration:
This bug (1212607) was mentioned in
https://build.opensuse.org/request/show/1131379 Factory / tiff

Comment 11 Andrea Mattiazzo 2024-06-07 12:22:55 UTC

All done, closing.